I get why nickel Gotoh GB528 tuners might drive somebody mad...
BTW, did it drive you mad when MIJ/CIJ Fender reissue basses used period-incorrect, but nonetheless, heavy plated tuners--on numerous reissue years/models/versions, too!!
Again, Nash Guitars states,
"Our guitars replicate the look and feel of vintage pieces with updates that appeal to the modern player." Nothing about faithful period correct duplication or orthodoxy.
Sloppy representation, indeed, but by whom?
It's fine that it's not for you but saying it drives you mad or calling sloppy representation is a tad Broadway musical and misses the point.